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Recognised as Colour

#357D78

  • #357D78
  • Cyan
  • Dark
  • Nearest: Teal

#357D78 is a cyan with RGB values 53, 125, 120 and HSL 176°, 40%, 35%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#357D78#357D78
HEX#357D78
RGBrgb(53, 125, 120)
RGB (0–1)0.2078, 0.4902, 0.4706
RGB percentages20.8%, 49%, 47.1%
HSLhsl(175.8, 40.4%, 34.9%)
HSV / HSBhsv(175.8, 57.6%, 49%)
CMYK57.6%, 0%, 4%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,505,528
CSS custom property--colour: #357D78;

Brightness & contrast

Relative luminance0.1678WCAG 2.x, 0 is black and 1 is white
Perceived brightness108 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.82:1
Contrast with white4.82:1WCAG normal text: AA
Contrast with black4.36:1WCAG normal text: Fail
Greyscale equivalent#6D6D6D
Inverted#CA8287

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#767778no red cones; affects about 1% of men; ΔE 23.8 from the original
Deuteranopia#6B6E79no green cones; the most common form, about 1% of men; ΔE 25 from the original
Tritanopia#00807Bno blue cones; rare, and affects men and women equally; ΔE 7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.82:1WCAG large text: AAA
Contrast with black, large text4.36:1WCAG large text: AA

Named colours

Teal · ΔE 6.8Dark cyan · ΔE 9.5Cadetblue · ΔE 14.2Dark slate grey · ΔE 20.5Light seagreen · ΔE 22.7Slate grey · ΔE 23
Nearest named CSS colourTeal (#008080)ΔE 6.85, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D353A
Analogous#357D54, #355E7D
Triadic#78357D, #7D7835
Split complementary#7D355E, #7D5435
Tetradic#54357D, #7D353A, #5E7D35

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A5D9D5
Lighter +30%#81CAC5
Lighter +20%#5DBBB4
Lighter +10%#44A19A
Darker −10%#265956
Darker −20%#173533
Darker −30%#071211
Darker −40%#000000
More saturated +25%#1F938B
Less saturated −25%#4B6765

Channel breakdown

R53
G125
B120
Red53 (20.8%)
Green125 (49%)
Blue120 (47.1%)
Hue175.83°
Saturation (HSL)40.45%
Lightness34.9%
Dominant channelGreen
Hex per channelR 35 · G 7D · B 78

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Every value on this page was computed from “357d78” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.